Home / 36,960,031.40-55,440,047.10-15,387,463.40

Finding the Fourth Proportional to 36,960,031.40, 55,440,047.10 and 15,387,463.40

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Solution

The fourth proportional to 36,960,031.40, 55,440,047.10 and 15,387,463.40 is: 23,081,195.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,960,031.40 : 55,440,047.10 = 15,387,463.40 : x
  2. Step 2: Convert to fraction form
    36,960,031.40/55,440,047.10 = 15,387,463.40/x
  3. Step 3: Cross multiply
    36,960,031.40x = 55,440,047.10 × 15,387,463.40
  4. Step 4: Simplify right side
    36,960,031.40x = 853,081,695,645,526.12
  5. Step 5: Solve for x
    x = 853,081,695,645,526.12/36,960,031.40
  6. Step 6: Final answer
    x = 23,081,195.10

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.